Buster Posey Twins Born: Giants Catcher Officially A Dad (VIDEO) Early Sunday morning, San Francisco Giants legendary catcher, Buster Posey, officially became a dad. Posey's wife and high school sweetheart, Kristen, delivered Lee Dempsey Posey (5 pounds, 12 ounces) at 1:52am, and Addison Lynn Posey (6 pounds, 3 ounces) two minutes later at 1:54am. (SCROLL DOWN FOR VIDEO)
Compound light microscopes are one of the most familiar of the different types of microscopes as they are most often found in science and biology classrooms. For this reason, simple models are readily available and are inexpensive.
A compound microscope. A compound microscope is a magnifying instrument that uses two types of lens to magnify object. The two types of lenses include the eyepiece lens and the objective lens. The objective lens creates a resolved image that is then magnified by the eyepiece lens for viewing. It also has different zoom levels of magnification; hence it is referred to as the compound microscope.